Question about SNK Magnavox 19MF338B/27 19 in. LCD TV

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Magnavox 19MF338B/F7 TV fine yesterday, today no picture

My magnavox 19MF338B/F7 TV worked fine yesterday, today only the menu screens flash randomly. no picture, no sound.

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A capacitor needs replacing, I fixed one I found in someones trash that had the same problem, A 330 microfarad capacitor (uf) rated at 16v (the damamaged cap just had a bubble shaped foil top that indicated it went bad. replaced it with another cap (high voltage rated for tv replacement cap) cost 1.99 and it all works Great!

Posted on Sep 07, 2013

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Chinese piece of ****.

Posted on Jul 22, 2010

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Is there a person in your environs who is mischievous or prone to malfeasance? Someone may be using a TV-B-Gone on you. Check this out:
https://cornfieldelectronics.com/tvbgone/tvbg.home.php

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Magnavox 19mf338b/f7 no picture but sound ok


Check its backlight inverter board. If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over 2300 posts now. All are related to electronic equipment repair help. Search the site by 'Timeslide' option. It will make search easy. Or, type in the brand name to your device into its search box, and press "Enter"

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How to scan for channels


Go to page EN-23 of the link for instructions.

http://download.m4c.magnavox.com/files/1/19mf338b_27/19mf338b_27_dfu_aen.pdf

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I have a 19" magnavox


Do you have a digital converter box. If not, you need to get one to receive the analog channels.

Feb 06, 2011 | Televison & Video

1 Answer

I a print out of a magnavox tv manual


The manual is available online as a PDF; go to the site below and click view to download.
http://www.m4c.magnavox.com/cgi-bin/dcbint/cpindex.pl?scy=US&slg=AEN&cat=FLAT_TV_CA&sct=LCD_SMALL_10_20_SU&grp=TV_GR&session=20090725064641_66.249.66.5&ctn=19MF338B/27&mid=Link_UserManuals&hlt=Link_UserManuals

You can print it out after downloading; it is 35 pages long.

I hope this helps.

Cindy Wells

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3 Answers

Magnavox 32MF321D no audio


Hi my name is Roety,
I can help you with your issue ,
You can check the setting for stereo/sap must be set to stereo
If all connections are good and the problem is inside the Tv you will need a new mainboard (or SSB, scaler), ck encompassparts.com  
 
 
If I have helped you with your issue
If you have more questions you can still respond
I will reply asap
Thanks

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1 Answer

Magnavox 42 inch flat panel cannot get a picture


TV may need software upgrade. Go to menu, find instalation, find software upgrade, find. If version is bellow FL2D-r23 (#23) TV needs upgrade.
Get upgrade on the internet onto a USB flash drive. The file may be a ZIP file, if so, unzip to a folder in PC then put the file to the USB drive.
Turn TV on, plug in the USB drive, wait til the upgrade is finished. Unplug USB drive, turn TV off w/remote.
The TV will then turn on by its self and the upgrade is complete.
Hope this works

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1 Answer

Few water drops in the TV - 1997 Magnavox


check the vertical section,look for burn resistor or try replacing the vertical ic.

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1 Answer

No sound or picture on magnavox tv


Hi and welcome to fixya, it is the colour wheel problem,,,,,,,,,this is common problem please check it ...it may be also cathode ray tube... thank u.........

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